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2017gmcsierraslt

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Everything posted by 2017gmcsierraslt

  1. 2017gmcsierraslt
    How many miles and what repairs have you had to do. Have read the 2017 is the problem year curious to hear from owners of these rigs. 6.2 liter here 8 speed.
  2. 2017gmcsierraslt
    Thanks for the reply blbstack. I was considering doing upgrades to the transmission but the fluid change stopped the shudder and is shifting much smoother. The 1st to 2nd clunk is rare now and seems to be normal.
  3. 2017gmcsierraslt
    Thanks for that. Just missed the time frame for the powertrain warranty.
  4. 2017gmcsierraslt
    Well, Ive been driving one of the service vans last 10 years or so. Finally able to drive my sierra now.
  5. 2017gmcsierraslt
    Heck doesn't sound too bad to me. My dealer just charged $491.00 to do the trans flush, nothing else on my 2017 6.2 with 8500 miles on it. From reading it should have been done as a tsb as I had it done because of the shudder and vibration.
  6. 2017gmcsierraslt
    Thanks for the reply. I am using the 0w20 oil and I didn't know about the 2 different oil filters. Is it the low or high pressure bypass we are supposed to use for the 6.2 liter? Thanks again
  7. 2017gmcsierraslt
    Forgot to mention the transmission flush has stopped the shudder for now.
  8. 2017gmcsierraslt
    I have a 2017 6.2L 8l90 4wd with max tow. I experienced the clunking when taking off and stopping sometimes lurching forward. They said that was normal operation as well and that it was learning my driving and would smooth out. Wanted to ask how everyone else's 2017 truck is holding up with the 6.2l and 8speed .
  9. 2017gmcsierraslt
    Hi, I also have the 6.2L and the 8l90 with max tow. My tranny has clunked from the day it arrived from factory special order. Wondering if you got the new transmission and if you are happy with it or if it's doing the same thing.
  10. 2017gmcsierraslt
    Is that 1.5" per side or the overall of both tires combined? Thanks
  11. 2017gmcsierraslt
    Sorry about my ignorance about lifts in advance, will most lifts make the front tires stick out more than the back? I had planned on a zone 4.5 inch lift using the stock 20" wheels and 33s? If so is there a minimum lift to where this wouldn't occur such as a leveling kit?
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